2007 Opel Vectra vs. 1997 Alfa Romeo 146
To start off, 2007 Opel Vectra is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 146 would be higher. At 1,970 cc (4 cylinders), 1997 Alfa Romeo 146 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 146 (150 HP @ 6200 RPM) has 30 more horse power than 2007 Opel Vectra. (120 HP @ 6000 RPM) In normal driving conditions, 1997 Alfa Romeo 146 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 150 kg more than 1997 Alfa Romeo 146.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1997 Alfa Romeo 146 (187 Nm @ 4000 RPM) has 20 more torque (in Nm) than 2007 Opel Vectra. (167 Nm @ 3800 RPM). This means 1997 Alfa Romeo 146 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2007 Opel Vectra | 1997 Alfa Romeo 146 | |
| Make | Opel | Alfa Romeo |
| Model | Vectra | 146 |
| Year Released | 2007 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 150 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 167 Nm | 187 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 80.5 mm | 83 mm |
| Engine Stroke Size | 88.2 mm | 91 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Top Speed | 205 km/hour | 209 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1375 kg | 1225 kg |
| Vehicle Length | 4600 mm | 4260 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2550 mm |
| Fuel Tank Capacity | 61 L | 50 L |
